Consider sending ________ if you haven't heard from an employer after an interview either by the promised date or within two weeks.

A) a message of inquiry
B) the URL to your personal blog
C) an invitation to like your Facebook page
D) a request for a time extension
E) an updated résumé

If you haven't heard from an employer after an interview either by the promised date or within two weeks, it's appropriate to send a message of inquiry to follow up on the status of your job application. This can show your continued interest in the position and prompt the employer to respond with an update. Sending an updated résumé could also be helpful, but it's essential to ask for permission to do so first. Sending the URL to your personal blog or an invitation to like your Facebook page is not appropriate in this situation and could even harm your chances of getting the job. Similarly, requesting a time extension should only be done if you truly need more time and have a valid reason for doing so.